
.rukuControl{
    float: left;
    background-color: white;
    width: 99%;
    //height: 200px;
    margin: 30px 7px;
    //border: grey solid 1px;
    box-shadow: 0 0 7px 1px grey;
    padding: 10px 15px;
    box-sizing: border-box;
}
.yijianruku{
    margin: 0 15px;
}